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20 Nov 2008, 04:51

The best way would be to put the value and arrive at the conclusionlogically.. for positive value greater than 1..it will eb always true.for negative value.. less than -1 it will be always false.. for 1& -1 it will b e falseand for 1/2 it will be false..so answer is C

gorden wrote:

which of the following is a value of Xfor which X^11-X^3>0A. –2B. –1C. –1/2D. 1/2E. 1